The Milwaukee M12 FUEL™ ProPEX® Expander is a game - changer for plumbing installers. It offers the quickest 3/8” - 1” expansions on the market. With an auto - rotating head, it ensures even expansions for consistent installations. When paired with ProPEX® Expander Heads featuring RAPID SEAL™ technology, it can seal connections up to 65% faster as temperatures drop, cutting down the time before pressure testing. The expander has an extended dual - actuating trigger and a compact right - angle design, making it easy to use in tight spots. Its all - metal gears and integrated metal frame guarantee maximum durability on the jobsite. The POWERSTATE™ Brushless Motor provides fast expansions while running cool and having no wearable parts. The REDLITHIUM™ 2.0 Compact Battery Pack gives 20% more power, can be recharged twice as many times as standard lithium - ion batteries, and performs great in tough jobsite conditions. REDLINK PLUS™ intelligence optimizes performance and protects against overload, overheating, and over - discharge. The onboard fuel gauge helps you accurately monitor the charge, reducing job downtime. This set includes one M12™ FUEL™ ProPEX® Expander (2532 - 20), one ½” ProPEX® Expander Head with RAPID SEAL™ (49 - 16 - 2414), one ¾” ProPEX® Expander Head with RAPID SEAL™ (49 - 16 - 2416), one 1” ProPEX® Expander Head with RAPID SEAL™ (49 - 16 - 2418), one ProPEX® Expander Cone Grease (49 - 08 - 2400), and a carrying case. Key features include a quick cam mechanism for fast, continuous expansion, a built - in auto - rotate mechanism for one - handed use, a compact right - angle design for tight spaces, all - metal gears and an integrated magnesium frame for durability, an extended dual - actuating trigger for confined areas, an LED work light for dark locations, a battery fuel gauge to show remaining run - time, and compatibility with all M12 batteries.














Using the Milwaukee M12 FUEL™ ProPEX® Expander is easy. First, make sure your battery is fully charged. You can check the charge level using the onboard fuel gauge. Attach the appropriate ProPEX® Expander Head with RAPID SEAL™ for the pipe size you're working on. Grease the expander cone with the included ProPEX® Expander Cone Grease. Then, insert the expander into the pipe and pull the extended dual - actuating trigger. The auto - rotate mechanism will make the job easier, and the quick cam mechanism will ensure fast and continuous expansion. When working in dark areas, turn on the LED work light. After use, store the expander in the carrying case. Keep the all - metal gears and frame clean to maintain durability. If the battery runs low, recharge it using a compatible charger. Always follow safety guidelines and avoid overloading the tool to protect it from damage. Make sure to use only M12 batteries for this expander as it's designed to work specifically with them.